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NSN 5985-00-301-3729

Attenuator Electronic Switch

About this product

Nontransfer switch type, 1.75 single voltage standing wave ratio, 2.00 single insertion loss in decibels, connector end design: female.

Manufacturer part number 20C2999-1 for national stock number 5985003013729.

Datasheet

  • Product description

    Radio Frequency Transmission Line Switch NSN 5985-00-301-3729.

  • MPN or Model

    20C2999-1

  • Schedule B
    8529.10.9000 (Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    0.1 lb
  • Unthreaded Mounting Hole Diameter
    Between 0.135 inches and 0.141 inches
  • Switch Type
    Nontransfer
  • Distance Between Mounting Facility Centers
    1.680 inches single mounting facility pattern
  • Voltage Standing Wave Ratio
    1.75 single
  • Insertion Loss In Decibels
    2.00 single
  • Connector End Design
    Female
  • Rf Power Handling Capability
    0.2 watts average single
  • Actuator Operating Method
    Relay
  • Actuator Current Type And Rating In Amps
    Between 0.024 dc and 0.09 dc
  • Actuator Voltage In Volts
    12.0 and 5.0
  • Switching Time
    1.0 microseconds
  • Switch Return Mechanism Type
    Fail-safe
  • Pole Quantity
    1
  • Throw Quantity
    4
  • Mounting Facility Type And Quantity
    2 unthreaded hole
  • Mounting Facility Pattern
    Two position in-line single mounting facility pattern
  • Terminal Type And Quantity
    6 receptacle, coaxial
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Radio Frequency Transmission Line Switch

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. Excludes relay, (as modified).

Mechanic Bill explains Attenuator Electronic Switch

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NSN 5985003013729

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20C2999-1 Northrop Grumman Systems Corporation
FS761165 Lockheed Martin Corporation
PS9178 Joslyn Products
CS1683 Emberguard Solutions
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